:mod:`capreolus.extractor.bagofwords`
=====================================

.. py:module:: capreolus.extractor.bagofwords


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   capreolus.extractor.bagofwords.BagOfWords



.. data:: logger
   

   

.. py:class:: BagOfWords

   Bases: :class:`capreolus.extractor.Extractor`

   Bag of Words (or bag of trigrams when `datamode=trigram`) extractor. Used with the DSSM reranker.

   .. attribute:: module_name
      :annotation: = bagofwords

      

   .. attribute:: dependencies
      

      

   .. attribute:: config_spec
      

      

   .. attribute:: pad
      :annotation: = 0

      

   .. attribute:: pad_tok
      :annotation: = <pad>

      

   .. method:: load_state(self, qids, docids)


   .. method:: cache_state(self, qids, docids)


   .. method:: get_trigrams_for_toks(self, toks_list)


   .. method:: exist(self)


   .. method:: preprocess(self, qids, docids, topics)


   .. method:: id2vec(self, q_id, posdoc_id, negdoc_id=None)


   .. method:: transform_txt(self, term_list, maxlen)